- In A Jpeg Encoder The Following 8x8 Block Was Obtained After Dct And Quantization 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 6 5 4 3 1 (79.99 KiB) Viewed 22 times
In a JPEG encoder the following 8x8 block was obtained after DCT and quantization. 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 6 5 4 3
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answerhappygod
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In a JPEG encoder the following 8x8 block was obtained after DCT and quantization. 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 6 5 4 3
In a JPEG encoder the following 8x8 block was obtained after DCT and quantization. 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 6 5 4 3 2 1 1 1 5 4 3 2 1 1 1 1 4 3 2 1 1 1 1 1 3 2 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 a) [0.5 mark] Fill the probability distribution table below based on the above 8x8 block. 2 X 3 4 5 6 7 8 p(x) b) [1.5 mark] What is the average codeword length if Shannon-Fano coding is used to encode the values in (a)? c) [0.5 mark] What is the compression rate of this Shannon-Fano code?